6"" (15 cm) casters Split zero-transfer-gap siderails (articulating) Dual pedestal design CPR release for backrest In-rail fowler/knee gatch control Electronic function lockout control Four-wheel, steel-ring brake system with dual activation pedals Fowler angle gauge Locking steering caster Four traction sockets Removable headboard with CPR capability Retractable litter top Four foley bag hooks Six IV sockets Patient restraint locations Trend./reverse Trend. controls"